LEPIDOPTERA HETEROCERA. 
Ill 
3. Calliomma Pluto. 
Cinerea ; caput et thorax vitta media fusca ; thorax vittis duabus 
obliquis fuscis ; abdomen basi plagisque duabus lateralibus 
subapicalibus ferrugineis ; alee anticce plaga basali , vitta ob - 
liqua discali strigaque exteriore costali guttisque submargina- 
libus nigro-fuscis , macula trigona punctoque anteriore discali- 
bus argenteis ; posticce basi et apud marginem exteriorem 
nigro-fuscee. 
Sphinx Pluto, Linn. Mus. Lesk. 95, 184. Cram. Pap. Exot. iii. 
40, pi. 216, f. E. Gmel. ed. Sgst. Nat. i. 5, 2386, 161. 
Hemeroplanes Plutonius, H’ubn. Verz. Schmett . 133, 1427. 
Surinam. 
a. Brazil. From Mr. Stevens’ collection. 
Group 4. 
Caput conicum, obtusum. Alae latiores ; anticae subacumi- 
natse, non hamatas, margine exteriore denticulate, mediocriter obli- 
quo, apud medium angulato ; posticae margine exteriore denticu- 
lato, apud angulum interiorem subexcavato. 
Head conical, obtuse. Wings rather broader than in the pre- 
ceding groups. Fore wings slightly acuminated, but not hooked at 
the tips, moderately oblique, and distinctly denticulated along the 
exterior border, which forms a well-defined angle in the middle. 
Hind wings somewhat denticulated along the exterior border, 
which is slightly excavated towards the interior angle. 
4. Calliomma Triptolemus. 
Cinerea ; caput et thorax vitta media fusca ; thorax vittis duabus 
antice atlenuatis lateralibus fuscis ; abdomen vittis duabus 
latis (in feem. interrupts) fuscis , segmentorum marginibus 
posticis (in mare preesertim) Jlavis ; alee anticce plaga basali, 
fascia obliqua diffusa antice furcata media strigaque costali 
exteriore fuscis , litura basali , gutta antica discali maculaque 
apud angulum interiorem nigro fuscis, linea apud marginem 
interiorem alba , litura y. discali argentea ; posticce fuscce, 
basi et apud marginem exteriorem cinereis, ciliis albidis. 
Sphinx Triptolemus, Cram. Pap. Exot. iii. 40, pi. 216, f. F. 
